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Holly Smith and Jessica Kohout

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Title: Holly Smith and Jessica Kohout


1
  • Holly Smith and Jessica Kohout

2
Quick Facts on Brazil
  • Location Eastern South America bordering the
    Atlantic Ocean
  • Population 182,032,604 (July 2003 est.)
  • Population Growth Rate 1.15 (2003 est.)
  • Population Below Poverty Line 22 (1998 est.)
  • Land Use Arable Land-6.3
  • Permanent Crops-1.42
  • Other-98.28
  • Brazil has nearly 70 of its remaining frontier
    or original forests, but its estimated that 40
    are endangered by human activities.
  • Agriculture Products coffee, soybeans, wheat,
    rice, corn, sugarcane, cocoa, citrus, and beef.

3
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4
Coffee Plantation
Citrus Industry
Sugarcane Harvest
5
Amazon Rainforest
  • Amazonian Rainforest totals 3.5 million sq. km in
    Brazilian territory or at least ½ of Brazils
    territory
  • Amazonia is the largest tropical rainforest in
    the world
  • Extraordinary biodiversity
  • Evolution of species
  • Maintains climate by regulating atmospheric gases
  • Stabilizes rainfall
  • Protects against desertification

6
  • In the 1980s, dramatic photos of the Amazon
    forest on fire evoked an international outcry
    against destruction
  • 1989, Brazils government was given authority to
    enforce laws to protect these habitats
  • In the early 1990s, deforestation declined
    slightly
  • Nearly 19,000 sq. miles of forest were cleared
    from 1994-96 deforestation reached a record
    proportion in 1995
  • The government delayed releasing deforestation
    statistics for 1995-1997 until late January 1998
  • In early 1998, a report from the Brazilian
    government showed record-high destruction to
    these forests had taken place

7
  • Currently, efforts are being made by
    international organizations and organizations
    within the government to preserve this biome.
  • Today, 12-15 of Brazils forest are gone, and
    each year roughly another 19,800 square
    kilometers
  • The rainforest is shrinking at a rate of 6,000
    square miles a year, or roughly the size of
    Connecticut

8
Amazon Rainforest
9
Freshwater Turtle
Jaguar
Home to at least 8 different primate species
Numerous plant species
10
Causes of Destruction
  • Overpopulation
  • -Poverty
  • -Cattle Ranching
  • -Logging
  • -Fuelwood
  • -Fires
  • -Road Construction
  • -Habitat Fragmentation
  • -Mining
  • -Soybean Production

11
Overpopulation
  • In 2003, Brazils annual birth rate is about 18
    birth per 1,000 population growth rate is at
    1.15
  • Promoting Growth (slide)
  • Use of Contraceptives (slide)
  • Overpopulation leads to poverty and the
    rainforest is a means of money for everyone
  • -farmers of Brazil and of America
  • -Brazil is second biggest soybean
    producer behind U.S.
  • -beef to Europeans and Middle East
    because of mad-cow disease
  • -U.S. benefits-main importer and
    exporter of Brazils products
  • -loggers
  • -pharmaceutical companies
  • -eco-tourism companies

12
Promoting Growth
  • The Brazilian military officers encouraged
    population growth so that Brazil could surpass
    the U.S. in size and become the dominant nation
    in the W. hemisphere
  • They did not effectively promote population
    growth, they became basically neutral on the
    issue of population and gradually made it
    possible for the main non-government family
    planning organization to operate
  • After the military left power in the mid 1980s, a
    new constitution acknowledged the right of women
    to family planning

13
Use of Contraceptives
  • After the constitution, 75 of women began to use
    contraceptives
  • From 1960-1994, the average number of children
    born to a Brazilian woman dropped from about 6 to
    about 3
  • The right to an abortion is limited by law but is
    widely used
  • One estimate is that 30 of all pregnancies in
    Brazil are terminated by abortion

14
Poverty
  • Despite economic growth, poverty and hunger
    continue to expand
  • As it becomes more integrated into the world
    economy, there will be higher demands on Brazils
    natural resources, causing pollution and
    environmental degradation to increase at a rate
    exceeding the population growth rate
  • The poor/peasants are frequently pushed off more
    fertile land by wealthy landowners who have more
    political clout
  • These actions can lead to deforestation, which
    can cause disease, soil erosion, ruining water,
    and leaving their children without the benefits
    possible when the forest is sustainably used

15
Cattle Ranching
  • The majority of the commercial destruction done
    from the 1960s to early 1990s was due to cattle
    ranchers and land speculators who burned the
    rainforests to plant African grasses for pasture
  • During the 1970s and early 1980s, this was done
    to meet the American demand for cheap beef
  • In Brazil, by simply clearing forest and placing
    a few cattle on the property, one is given the
    title to that piece of land

16
  • Brazils commercial cattle herd is the largest in
    the world
  • Brazils cattle usually do not eat manufactured
    feed or synthetic supplements
  • This makes Brazilian beef attractive in Europe
    and the Middle East because of mad cow disease
  • Exports of Brazilian beef fresh and processed
    grew 30 in 2001 to 1 billion

17
Why Cattle?
  • Cattle is chosen because of their low maintenance
    costs and prove to be highly liquid assets easily
    brought to market
  • They are a low risk investment relative to cash
    crops which are subject to wild price swings and
    pest infestations
  • Are being raised to supply the fast food market
    in the United States
  • This does not provide land to the landless or
    help to solve the food problems in exporting
    countries

18
Cattle of Brazil
19
Logging
  • One of the best known causes for rainforest
    destruction
  • Logging firms are stepping up their practices in
    Brazilian Amazon
  • Selective Logging and its damages
  • -brings down dozens of tree
  • -tractors tear up soil and ground
    vegetation
  • -exposes soils to intense sunlight
  • -destroys the symbiotic ground organisms
  • -increases erosion, clouding up creeks
    streams
  • The United States is the main importer of
    Brazilian mahogany

20
Logging in Brazil
21
-In 1995, 1.3 sq. miles of rainforest were being
cleared due to the increase of presence of
loggers, new agricultural projects, and increases
in burning by settlers and plantation owners.
22
Fuelwood
  • Food and Agriculture Organization of the United
    Nations (FAO) estimates that 40 of the world
    (2.3 billion people) rely on fuelwood or charcoal
    as their primary source of energy for cooking and
    heating.
  • The collection of fuelwood and building material
    from the rainforest remains an important cause of
    deforestation by settlers.

23
Fires
  • Are frequent because the intentional ignition and
    accidental spread of fire
  • The burning season-thousands of fires are set by
    land speculators, ranchers, plantation owners,
    and peasants
  • Kills wildlife
  • Releases thousands of tons of carbon into the
    atmosphere
  • Significant sources of greenhouse gases
  • For every acre burned/cleared that shows up on
    satellite, at least 1 acre burns undetected under
    the forest canopy

24
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25
Road Construction
  • The construction of roads to access logging, oil,
    and mining sites in the rainforests opens vast
    stretches of forest to exploitation by landless
    peasants
  • Allows masses of colonists to penetrate virgin
    rainforests to exploit fuelwood, game, building
    material, and temporary agricultural lands
  • Numerous government and development agencies have
    funded roads and highways that cross forest
    areas.
  • The Trans-Amazonian Highway

26
The Trans-Amazonian Highway
  • One of the most ambitious resettlement-economic
    development programs ever devised, but also one
    of the greatest failures
  • In the 1970s, Brazil planned a 2000-mile highway
    that would bisect the massive Amazon forest,
    opening rainforest lands to settlement by
    peasants to maintain the countrys impressive
    economic growth
  • Colonists given a 250-acre lot, 6 months salary,
    and easy access to agricultural loans, in
    exchange for settling along the highway and
    converting land into agricultural land.

27

-The plan grew to cost Brazil US 65,000 (1980
dollars) to settle each family during this
time, Brazil was still a developing
country -The sediments of the Amazon Basin made
the highway unstable and subject to inundation
during heavy rains, which blocked traffic and
caused crops to rot -Brazilian deforestation
then accelerated to levels never before seen to
make way for subsistence farmers and
cattle-ranchers
28
Trans-Amazonian Highway
29
Mining
  • Gold mining
  • In 1980s, over 100,000 prospectors invaded the
    state of Para when a large gold deposit was
    discovered
  • Roads promoted invasion of prospectors and
    disturbed the land
  • Miners have also brought diseases like Malaria

30
Soybean Production
  • Began to play a big role in rainforest
    destruction
  • Largest exporter of soy products after the United
    States
  • Pressure to continue pursuing this economic
    development

31
Effects of Deforestation
  • Species Extinction
  • Habitat fragmentation
  • Erosion
  • Climate changes
  • Flooding
  • Release of CO2
  • Threats to Indigenous people

32
Species Extinction
  • Total of species 394 (1994)
  • of endemic species-96 (1994)
  • of threatened species-199671 (18 of total
    species) in 200079 (20 of total species)
  • At least 8 species considered Critically
    Endangered in Brazil
  • To see a full list visit http//www.animalinfo.or
    g/country/brazil.htm

33
Habitat Fragmentation
  • Serious threat to biodiversity
  • As great expanses of forest are increasingly
    chopped into smaller blocks, edges effects alter
    the flora and fauna of forests
  • Subjected to drying winds that increase the
    frequency of tree falls
  • This causes tears in the canopy, which destroys
    its function of moderating the humidity,
    temperature, and heat conditions of the forest
    floor
  • Rare species that are unable to handle the change
    are replaced by more common species, reducing
    biodiversity

34
Erosion
  • Can cause soil to harden and make supply of fresh
    water erratic
  • Cutting of trees puts strain on soil, and once
    the soil is washed away, it is not easily
    recreated because trees protect soil from violent
    rains

Originally covered with forest
35
Changes in Climate and Flooding
  • Deforestation usually means less rainfall
  • If the soil dries out, which happens when the
    forest cover is removed because the soil
    containing laterite it then becomes too hard
  • Flooding can lead to too much H2O in the wrong
    place
  • The trees and their roots prevent this from
    happening

36
Release of Carbon Dioxide
  • One hectare of tropical rainforest can absorb 200
    tons of CO2 annually
  • Scientists say the Amazon alone can absorb over
    one billion tons of CO2 each year
  • Sections of the forest that have been logged,
    burned, or fragmented loses CO2 to the atmosphere
  • Soils absorb much more CO2 than trees themselves
  • Forests in temperate zones absorb far less CO2
    than the tropical rainforest

37
Threats to Indigenous Peoples
  • Local natives Yanomani
  • Have been hit hard by diseases brought from
    colonists and outbreaks of violence with the
    miners
  • Malaria
  • -has affected 80 of the Yanomani
  • -has killed over 20 of the population

38
  • At least 28 of the Indian population lacks a
    sufficient diet
  • The Yanomani population has fallen from an
    estimated 20,000 twenty years ago to less than
    9,000 today
  • There are several verified accounts of the
    killings of at least 94 Yanomani by miners within
    last 10 years
  • The government formerly protected indigenous
    peoples by providing demarcation of their lands
    by 1993 in the 1988 Constitution

39
  • According to the constitution, Brazils 330,000
    Indians have land rights to 11 of the country
  • However, the process has been slow and less than
    40 of the lands have been demarcated
  • In January 1996, President Cardoso signed Decree
    1775 into law which allows commercial interests
    to protest indigenous land titles
  • Loggers seeking mahogany have moved on indigenous
    lands and allegedly had deadly conflicts with
    those who have interfered with operation

40
  • Indigenous people have also been victims of
    slavery
  • -Brazil was the last country in the
    Americas to abolish slavery
  • -However, contemporary forms of slavery,
    in which workers are held in unpaid, coerced
    labor continues to flourish
  • -A national survey in 2000 estimated that
    there were more than 25,000 forced workers a
    decade ago, there were less than 5,000
  • -Caused by growing pressure to exploit
    timber and beef
  • -slavery is directly related to deforestation

41
Role of Brazilian Government
  • Role of military in the 1970s and 1980s
  • Past actions of the government
  • IBAMA
  • Ministry of the Environment
  • The new President

42
Some Facts of the Brazilian Government
  • Between 1995-1998, the government granted land in
    the Amazon to roughly 150,000 families
  • 48 of forest loss in 1995 was in areas under 125
    acres in size, suggesting that both loggers and
    peasants are significant contributors to
    deforestation
  • In 1997, Brazil created the worlds largest block
    of protected rainforest reserve, the Amana
    Sustainable Development Reserve, covering 22,000
    sq. miles
  • In December 1997, the government pledged to
    protect 10 of its tropical rainforests by the
    year 2000

43
  • The government created 7 national forests for
    sustainable logging in an effort to reduce
    illegal tree felling and slow deforestation
  • Government approved the creation of the first
    sustainable logging project in indigenous lands
  • Government is not overly eager to end many of
    these destructive practices because it needs a
    means to service the interest payments on its US
    94 billion external debt
  • Is caught between international pressure to
    reduce deforestation and a powerful domestic
    lobby from large landowners, the logging
    industry, and agricultural farms
  • In July 1996, the government announced a series
    of measures including a moratorium on new
    concessions to cut virola and mahogany, and a law
    forbidding Amazon landowners from cutting more
    than 20 of the forests on their land

44
  • In July 1998, they extended and strengthened the
    moratorium on new permits for logging of mahogany
    and virola
  • Following their release of deforestation
    statistics for 1995-1997, the Brazilian Congress
    finally passed an environmental crimes bill
    seven years after it was submitted
  • Fines could be up to 50 million and granted
    IBAMA the right to levy fines and prosecute
    offenders
  • In March 1998, the government announced it was
    taking steps to slow invasion of virgin forests
    by landless peasants by changing its land reform
    policy
  • In August 1999, Brazil announced a new joint
    operation between IBAMA and the military to
    monitor and crack down on illegal logging and
    fires
  • Some 360 inspectors were added to the patrol

45
IBAMA
  • Brazilian Institute of Environment and Renewable
    Resources
  • Created in 1989, this is Brazils government
    environment protection agency that played a
    leading role in deterring deforestation
  • They are under-funded
  • Has canceled more than 70 of the existing
    logging permits, but illegal logging is rampant
  • They estimate that 80 of all logging in the
    Amazon is illegal, but the agency only collects
    6.5 of its fines it imposes

46
  • Only 80 IBAMA enforcement agents patrol the whole
    Amazon
  • Recently, courts have ruled that IBAMA does not
    even have any legal authority to enforce the law

47
Ministry of Environment
  • the Ministry of Environment,the Water Resources
    and the Amazon is responsible for the forestry
    sector
  • It supervises IBAMA, chairs the National Council
    on the Environment (CONAMA) and takes part in the
    Presidents Chamber for Natural Resources
    Policies, which coordinates the various aspects
    related to forests and other issues

48
President Lula
  • Luiz Inácio Lula da Silva was elected to bring
    about a social revolution
  • Pledged to double federal spending on research
    within his 4-year term, and to boost the number
    of young researchers being trained
  • Challenge will be turning investment in basic
    science into innovations that benefit local
    communities and the economy

49
Economic Benefits
  • Advocating Preservation
  • -insects
  • -pharmaceutical companies (Merck and
    Company)
  • Advocating Deforestation
  • -tax breaks
  • -government makes profit for debt payments

50
Solutions
  • Improving Harvesting Systems
  • -Shifting cultivation
  • -Some other ideas
  • Pharmaceuticals and Marketing Resources
  • Eco-tourism
  • Alliances
  • Non-governmental Organizations (NGOs)
  • Satellite-based deforestation monitoring

51
Shifting Cultivation
  • Regeneration of forest is possible IF only small
    plots of land are cleared
  • Clearing and farming land for only a year or two
    before moving on to other land
  • Must remain on a small scale!

52
Some Other Ideas
  • Cable Systems- Mostly used in industrialized
    countries, this method is gaining popularity in
    developing countries where it could significantly
    lower damage inflicted upon the forest
  • Animal Harvesting-Although some activists will
    object, using animals to harvest timber is far
    less damaging to the environment than using
    tractors to extract trees and they provide
    natural nutrient supplements to the areas where
    they work

53
  • Balloon Systems-Although still experimental,
    balloon harvesting has potential for removing
    highly desirable species that keep most of the
    surrounding forest intact. However, this is not
    practical at this point or most forms of tree
    harvesting
  • Helicopter Logging-Whereby logs are extracted by
    helicopter and flown to a drop zone. Requires
    more capital and training.

54
Pharmaceuticals and Marketing Resources
  • Many species of plants known only to the
    rainforest are useful in combating such diseases
    such as cancers, AIDS, and other illnesses
  • Plants can also be used to make Western
    products like cosmetics

55
Eco-tourism
  • A way for developing countries to bring in
    foreign revenue by preserving their rainforests
  • Money spent directly in the local economy helps
    give economic value to forest preservation
  • Can provide local people with economic assistance
    by offering them employment opportunities as
    wildlife guides, rangers, and workers in hotels
    and lodges

56
Alliances
  • The International Tropical Timber Organization
    (ITTO) is a commodity organization which includes
    countries that produce and consume tropical
    timber it provides a forum to discuss and
    exchange information and develop policies on the
    world tropical timber economy
  • Endangered Species
  • Ozone Layer Protection
  • Biodiversity

57
Non-governmental Organizations (NGOs)
  • NGOs are the driving force behind conservation
    efforts today
  • These non-profit groups fund and support all
    aspects of conservation from research to
    protected area initiatives to implementation
    through park management and community-based
    conservation schemes to alliance building between
    government agencies and private interests
  • Support grassroots movements, promote
    communication between all parties, and sponsor
    education initiatives

58
  • Central American Tropical Agriculture Research
    Institute (CATIE) operates on the premise of
    educating local peasants about sustainable use of
    rainforests they conserve by showing the
    residents the economic benefits of leaving the
    ecosystem intact
  • FUNDECOR (Foundation for the Development of the
    Central Volcanic Mountain Chain) has contracts
    with more than 90 landowners to sustainably
    manage 30,000 acres of forest
  • World Wildlife Foundation (WWF), along with the
    World Bank and the Global Environmental Facility
    (GEF), and the government of Brazil initiated the
    Amazon Region Protected Area (ARPA), which
    creates a system of approximately 80 reserves and
    parks, preserving intact an area roughly the size
    of California

59
Satellite Monitoring
  • System for the Vigilance of the Amazon (SIRAM)
    became operation last summer aims to promote
    sustainable development by providing real-time
    monitoring deforestation, pollution, and the
    spread of disease by combining data from
    satellites with sensors on aircraft and the
    ground
  • Matto Grosso State

60
How We Can Help
  • Education
  • Give donations to programs that prevent
    rainforest destruction
  • Combat against paper parks
  • Write to the government

61
Bibliography
  • Rohter, Larry. Amazon Forest Still Burning,
    Despite Pledges. New York Times. 23 Aug. 2002,
    final ed. A1.
  • Rohter, Larry. Brazils Prized Exports Rely on
    Slaves, and Scorched Land. New York Times. 25
    Mar. 2002, final ed. A1.
  • Rohter, Larry. Bill in Brazil Would Allow More
    of Jungle to be Grazed. New York Times. 23
    Sept. 2002, final ed. A4.
  • Seitz, John. Global Issues An Introduction . 2nd
    ed. , Massachusetts Blackwell Publishers, 2002.
  • Adam, David. Under New Management. Nature 22
    May 2003. 1 Oct. 2003. lthttp//www.nature.com/na
    ture/journal/r423/n6938/full/4233799_fs.htm/conte
    nt_filtypePDF.gt

62
  • Saving What Remains. www.mongabay.com 5 Oct.
    2003 lthttp//www.mongabay.com/1022.htm.gt
  • Countries Appendix. www.mongabay.com 7 Oct.
    2003 lthttp//www.mongabay.com/20Brazil.htm.gt
  • Imperiled Riches. www.mongabay.com 1 Oct. 2003
    lthttp//www.mongabay.com/0801.htm.gt
  • CIA. The World Factbook Brazil. 16 Nov. 2003
    lthttp//www.cia.gov/cia/publications/factbook/geos
    /br.htm.gt
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